baber/WOPTO huggingface dataset:
Patent CA-1186688-A (CA)
Inventor: YAMADA OSAMU
IPC: C07D209/48
Filed: 1981-03-06
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE           New herbicidal N-substituted-.DELTA.1-tetrahydrophthalimide derivatives represented by the formula:                      wherein R1 is hydrogen, halogen, lower alkyl, lower alkoxy or nitro, R2 is hydrogen, lower alkyl or halogen, R3 is hydrogen or lower alkyl and Z is hydroxy or metal salt thereof,chain alkoxy that may have halogen, lower alkoxy, lower alkoxyalkoxy or cyano as substitution groups; alicyclic alkoxy, alkenyloxy or alkenyloxy, phenoxy that may have halogen, lower alkyl or lower alkoxy as substitution groups, aralkyloxy that may have halogen, lower alkyl or lower alkoxy as substitution group, alkylthio or amino, primary or secondary alkylamino that may have halogen and hydroxy as substitution groups, alkenylamino that may have halogen as subs-titution group or morpholino that may have lower alkyl as subs-titution groups or metal salt of hydroxy (z is not hydroxy when R1, R2 and R3 are hydrogen).
Patent CA-1151402-A (CA)
Inventor: MCVEY JOHN
IPC: F16G11/00
Filed: 1981-05-08
Granted: 1983-08-09
Abstract: ABSTRACT            A method of producing a flemish eye on the end of a rope and a flemish eye device In forming flemish eyes at the ends of wire ropes to produce e.g. slings, loops of the required size are formed by bending the rope back upon itself, end lengths of the rope extending from the loop, and known as the tails having their component strands naturally laid on the main body or stand-ing part of the rope.   It has been proposed to enclose the naturally laid strands in a cylindrical ferrule adjacent to the loop and introduce a hardenable anchoring material, such as a resin, into the sleeve to complete the anchorage. Serious difficulties arise when forming the anchorage for the spliced loops if the rope is of large diameter, and it has now been found that improved loading distribution on a wire rope (1) can be obtained through providing an anchorage for the loop (7) in the form of a ferrule (2) the end portion of which adjacent to the loop (7) comprises a collar (5) having a cylindrical bore (11) and enclosing rope material of the tails (8) laid along the helical interstices of the main body or standing part of the rope (1), and the end portion of which remote from the loop (7) comprises a socket (6) having a frusto-conical bore (12) diverging in the direction away from the cylindrical bore (11) and enclosing laterally spread components of the tails.
Patent CA-1182192-A (CA)
Inventor: DICKENSON ROYSTON J
IPC: F01D19/00
Filed: 1981-09-18
Granted: 1985-02-05
Abstract: FORWARD-REVERSE FLOW CONTROL SYSTEM     FOR A BYPASS STEAM TURBINE          Abstract of the Disclosure A solution to the problem of excessive rotation loss heating in a bypass steam turbine has been provided by the introduction of a reverse flow of steam to the high-pressure section of the turbine during those operating periods in which such heating is of concern.  The present invention is directed to a control system for automatically selecting either the forward or reverse steam flow regime as is most appropriate, depending on turbine and other related operating conditions.  In a preferred embodiment, the control system includes means for selecting either a forward or reverse flow control signal to govern the steam admission control valves; means for controlling the reverse flow valve and having decisional logic for determining whether the reverse flow valve shall be open or closed; and means for controlling the ventilator valve and having decisional logic for determining whether the ventilator valve shall be open or closed.
Patent CA-1165387-A (CA)
Inventor: CONWAY LARRY J
IPC: H03D9/06
Filed: 1981-10-02
Granted: 1984-04-10
Abstract: SAMPLING FREQUENCY CONVERTER ABSTRACT OF THE DISCLOSURE         A method and apparatus for frequency conversion comprising sampling an input signal having a first frequency with first time delays between samples in an input delay line, and distributing the samples of the input signal in sequence to an output delay line with different time delays than the first time delays between samples, to generate an output signal of different frequency than the input signal.
Patent CA-1162726-A (CA)
Inventor: LONGWORTH STUART W
IPC: C23F11/167
Filed: 1981-10-08
Granted: 1984-02-28
Abstract: Ref. 5932 PREVENTION OF CORROSION IN AQUEOUS SYSTEMS              Abstract of the Disclosure The invention involves the use of 5-amino-3-carboxylic acid triazoles in inhibiting corrosion in aqueous systems.
Patent CA-1214433-A (CA)
Inventor: SEITA TORU
IPC: C08J5/22
Filed: 1981-11-03
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE   An electrolytic cell and an electrolytic process with a cation exchange membrane made from a film of a blend which consists of a perfluoro carbon polymer having a group transformable into a sulfonic acid group and a perfluoro carbon polymer having a group transformable into a carboxylic acid group, or a film of a copolymer which consists of a perfluoro carbon monomer having a group transformable into a sulfonic acid group and a perfluoro carbon monomer having a group transformable into a carboxylic acid group, joined to another film of a perfluoro carbon polymer having a group transformable into a carboxylic acid group.  Following that, the group transformable into a carboxylic acid group and the group transformable into a sulfonic acid group are transformed respectively into carboxylic acid groups and sulfonic acid groups.  The film having both the carboxylic acid group and the sulfonic acid group faces the anode of the cell.
Patent CA-1213131-A (CA)
Title: Procede a fournir de fibres pour fabriquer des files fantaisie et dispositif pour sa realisation
Inventor: PETROV GEORGI M
IPC: D01H1/00
Filed: 1982-01-25
Granted: 1986-10-28
Abstract: Procédé à fournir de fibres pour fabriquer des filés fantaisie par des fils de base et des fils à effet ayant une fausse torsion où on étire au moyen d'un étireur à cylindres des fibres discontinues et le fil de base et le fil à effet sont fausse tordues par un moyen porté par une broche creuse, caractérisé en ce que les fibres discontinues viennent d'un étireur à cylindres, permettant à la fois deux différents étirages pour un poste de travail et sont fournies par le canal de transport pneumatique sur le fil de base et le fil à effet fausse tordus et à la sortie du canal la vitesse des fibres est plus grande de la vitesse de rouleaux délivreurs. Et un dispositif pour réaliser ce procédé.
Patent CA-1176025-A (CA)
Inventor: TARAVELLA SALVATORE R
IPC: E04C2/20
Filed: 1982-02-11
Granted: 1984-10-16
Abstract: DISTORTION-FREE VINYL SIDING             ABSTRACT OF THE DISCLOSURE     Elongate extruded sections of vinyl siding for building exteriors, having a top edge portion which is intended to be hidden in use behind the bottom edge of an immediately higher section of siding, wherein the top edge portion consists solely of an elongate structural element for interconnecting with hanger clips and for singularly, or in conjunction with the hanger clip, providing means for holding the bottom of an upper section against the top of the section below it.
Patent CA-1177077-A (CA)
Inventor: SIMONOVITCH CHAIM
IPC: A23K1/16
Filed: 1982-02-17
Granted: 1984-10-30
Abstract: HEXAHYDRO-1,2,4-TRIAZINE-3,5 DIONE DERIVATIVES     ABSTRACT          The invention provides new hexahydro-1,2,4-triazine-3,5-dione derivatives having anti-coccidiastatic activity, to the production thereof and to their use as part of a feed and/or pre-feed mixture .
Patent CA-1164895-A (CA)
Inventor: MANN WILLIAM F
IPC: C04B7/42
Filed: 1982-03-17
Granted: 1984-04-03
Abstract: METHOD OF REDUCING WATER DEMAND OF ALKALINE AQUEOUS SUSPENSIONS            ABSTRACT OF THE DISCLOSURE     This invention relates to the reduction of water demand in alkaline aqueous suspensions containing free cations, particularly in the wet process production of Portland cement and more specifically to the use of carbon dioxide and anionic polymer dispersants to realize such a water demand reduction.  The combination of the carbon dioxide and anionic polymer dispersant is synergistic and the combination effectively reduces the water demand of the suspended solids at concentrations where neither additive alone is effective.
Patent CA-1229696-A (CA)
Inventor: FLINT THEODORE R
IPC: C09J7/10
Filed: 1982-03-19
Granted: 1987-11-24
Abstract: ABSTRACT OF THE DISCLOSURE      A putty-like epoxy adhesive sealant composition comprised of a first band of an uncured epoxy resin composition and a second band comprising a composition capable of rapidly curing the uncured epoxy resin composition within about ten minutes from the time when said first band and said second band are combined to form a substantially uniform mixture.  The second band comprises an inner core of a fast curing agent enveloped by an outer surrounding wrap of a curing agent composition capable of protecting said fast curing agent from premature reaction with said uncured epoxy resin, and from reaction with the atmosphere where the curing agent becomes oxidized and prematurely hard.  Substantially equal amounts of said first band and said second band are combined to form a substantially uniform mixture which cures to form a cured epoxy adhesive sealant within about ten minutes.
Patent CA-1166306-A (CA)
Inventor: FUJII TOSHINOBU
IPC: H01M12/06
Filed: 1982-03-25
Granted: 1984-04-24
Abstract: Abstract of the Disclosure.    In an electrolyte circulation type metal-bromine secondary battery of the kind in which the negatively active material is a metal selected from the group consisting of cadmium, zinc and lead, the positive electrolyte storage tank comprises a positive electrolyte zone and a complexing agent zone having a cross-sectional area smaller than that of the positive electrolyte zone.
Patent CA-1198415-A (CA)
Inventor: MALTZ JAVIER E
IPC: C08B37/08
Filed: 1982-04-08
Granted: 1985-12-24
Abstract: ABSTRACT            A new polysaccharide constituted by units of D-glucosammonium salts, prepared from natural chitin. The new product has strong hypocholesterolemic activity.
Patent CA-1182002-A (CA)
Inventor: GARFORD ANDREW - STREET EDMONT
IPC: G01D5/25
Filed: 1982-04-20
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE A device for sensing wheel rotation includes a cylindrical casing with a frusto-conical bottom end, which defines a ramp for a steel ball in the casing; a shaft connected to the casing top for rotation by a vehicle wheel to cause the ball to ride up the ramp; a pair of annular contacts at the bottom of the ramp which are electrically interconnected by the ball when the wheel and consequently the shaft and casing stop rotating, whereby an electrical circuit including the contacts is closed to provide a signal indicating that rotation of the wheel has ceased.
Patent CA-1165384-A (CA)
Title: Contact arrangement for a galvanic battery
Inventor: TAMMINEN PENTTI
IPC: H01M50/50
Filed: 1982-04-26
Granted: 1984-04-10
Abstract: Abstract of the Disclosure Described herein is a contact arrangement for a battery cell of a galvanic battery.  The battery cell comprises a positive mass layer and a negative electrode layer.  A separator layer separates the positive mass layer and the negative electrode layer from each other. A positive current collector is connected to the posi-tive mass layer.  A case made of an insulating material hermetically encloses the active components of the battery cell.  Contact units create electrical contact through the case with the positive current collector and with the negative electrode layer, respectively. An additional insulation layer made of a tough and adhesive material and bounded by the case is provided so as to maintain the hermetic nature of the case despite the passing-through of a contact unit.  According to the invention, the additional insulation layer is at least on the negative side of the cell disposed on the outer face of the case so that the contact unit, when passing through the case, first penetrates through the said additional insulation layer.
Patent CA-1172608-A (CA)
Inventor: CATALFAMO GIUSEPPE
IPC: B65D35/00
Filed: 1982-05-03
Granted: 1984-08-14
Abstract: ABSTRACT OF THE DISCLOSURE     A dispensing container has a cylindrical shell closed at one end by a fixed bottom wall at or near which is a product outlet.  The other end is sealingly closed by a movable end wall that is slidable towards the fixed one to effect expulsion of product through the outlet.  Due to cooperation of the movable end wall with an internal or external bead formed at the other end, a seal is established which remains effective both during storage and dispensing.  An anti-tampering feature may also be incorporated.
Patent CA-1182836-A (CA)
Inventor: UMEZAWA HAMAO
IPC: C07C239/00
Filed: 1982-05-06
Granted: 1985-02-19
Abstract: ABSTRACT       The novel compound represented by the general formula (I)   (I), (wherein R represents a hydrogen atom, an alkanoyl group of 1 to 14 carbon atoms, or an arylcarbonyl group), and an acid addition salt thereof [on condition that when R is a hydrogen atom, the hydrochloride exhibits an optical rotation of [.alpha.]D22 -1° + 2° (c, 2 water)] has anti-tumor activity in experimental animals.
Patent CA-1183061-A (CA)
Inventor: TIEFENTHALER EDELBERT
IPC: F16K47/00
Filed: 1982-05-21
Granted: 1985-02-26
Abstract: A b s t r a c t The non-return valve comprises a housing (2) provided with an outlet connection (4), an inlet connection (3) and, opposite the latter, a coaxial installation opening (5).          An insert (10) is secured in the latter, which is closed by a cover (7), and together with the latter defines a chamber disposed coaxially of the inlet connection (3).          A piston (25) is arranged for displacement in this chamber and divides the chamber into two cylindrical chambers (15, 15') and has one end of a valve spindle (22) secured to it.          At the other end of the valve spindle (22) is a valve plate (50) co-operating with a valve seat (53) provided in  he housing (2) near the inlet connection (3).   Connecting ducts (55; 31, 32) lead from each of the two cylinder chambers (15, 15') to the housing chamber on the outlet side. A damping member (27) is provided on the movable system consisting of the piston (25), valve spindle (22) and valve plate (50) and when the valve closes enters the duct (32) with a throttling action but frees it when the valve opens. Shock-like closure of the non-return valve is thus obviated in a constructionally simple and operationally reliable manner.
Patent CA-1188218-A (CA)
Title: Purified antineoplaston fractions and methods of treating neoplastic disease
Inventor: BURZYNSKI STANISLAW R
IPC: A61K31/19
Filed: 1982-05-26
Granted: 1985-06-04
Abstract: Disclosed is a pharmaceutical composition for inhibiting growth of neoplastic cells in a host having neoplastic disease which composition contains as an active ingredient a growth inhibiting substance having at least one small-size peptide chemical structure having 2 to 9 amino acid residues, which substance occurs as an antineoplastic ingredient in urine, and has a molecular weight of less than 2,000, or pharmaceutically acceptable addition salts thereof. The invention also pertains to a process of obtaining from a volume of urine a fraction having antineoplastic activity, comprising: separating from the urine matter having a molecular weight greater than 5,000; fractionating the urine to obtain a peptide fraction having antineoplastic activity, the peptides having from 2 to 9 amino acid residues; and recovering the peptide fraction having antineoplastic activity.
Patent CA-1168919-A (CA)
Inventor: GILBERTSON DENNIS
IPC: A23L7/10
Filed: 1982-06-07
Granted: 1984-06-12
Abstract: CEREAL HAVING A                   POWDERED SUGAR COATING                  AND METHOD OF PREPARATION                    ABSTRACT OF THE INVENTION           Disclosed are ready-to-eat, sugar-coated, puffed cereals simulating powdered sugar-coated doughnuts.  High levels of powdered sugar coatings are obtained by A) providing a puffed cereal base; B) drying the cereal base pieces to a moisture content of less than about 4% by weight; C) enrobing the cereal base pieces with an edible oil in a weight ratio of cereal base to oil of about 1.0:0.06-0.45; D) coating the liquid oil enrobed cereal base with a dry, solid powdered sugar wherein the sugar has a particle size ranging from about 15 to 200 microns and wherein the weight ratio of cereal base to sugar ranges from about 1:0.15 to 1:1.0, and E) cooling the powdered sugar coated cereal to less than the melting point of the oil.
Patent CA-1198881-A (CA)
Inventor: DEN HARTOG ARIE P
IPC: B01J8/12
Filed: 1982-07-05
Granted: 1986-01-07
Abstract: A B S T R A C T         APPARATUS FOR CONTACTING FLUID WITH PARTICULATE                      SOLID MATERIAL      Apparatus for contacting fluid with particulate solid material provided with a contact space (2,3) and a separating section (16, 17, 18, 19) arranged at an angle with respect to the horizontal for the discharge of fluid from the contact space (2, 3) into a fluid collecting space (20, 21, 22, 23). To avoid pinning of solid material to the separating section (16, 17, 13, 19) means (25, 26, 27, 28) are provided  for inducing a pressure gradient with the pressure decreasing in downward direction along the separating section (16, 17, 18, 19) during operation of the apparatus.        Figure 1.
Patent CA-1186365-A (CA)
Inventor: REECE JOHN W
IPC: B41J2/155
Filed: 1982-08-19
Granted: 1985-04-30
Abstract: INK JET PRINT HEAD            Abstract of the Disclosure A cluster or array of ink jet printing ele-ments consisting of two or more inclined rows of tubular transducers are folded or indexed in an interleaf pat-tern to maintain the nozzles of the transducers in parallel manner for use in a compact print head.
Patent CA-1196590-A (CA)
Inventor: FLEHMIG BERTRAM
IPC: A61K39/29
Filed: 1982-09-09
Granted: 1985-11-12
Abstract: Abstract of the Disclosure Hepatitis-A virus, suitable for use in human or animal vaccines, is prepared by adapting the virus first to human kidney cells and subsequently adapting the thus-altered virus to human fibroblast strains.  In the process the growth rate of Hepatitis-A virus on the noted tissues is materially increased.  This HAV is also a useful antigen in diagnostic test procedures.
Patent CA-1187555-A (CA)
Inventor: ELMORE WALTER A
IPC: G01R31/02
Filed: 1982-10-04
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE         Methods and apparatus for detecting a single-phase-to-ground fault on a three-phase electrical power system,  and for identifying a faulted phase.  A single-phase-to-ground  fault  is  correctly  distinguished  from other faults,  including phase-to-phase-to-ground  faults, even with transmission lines which utilize series capaci-tors,  by taking  into  consideration  the  phase-to-phase voltage which is in quadrature with the voltage to ground of the monitored phase.
Patent CA-1188034-A (CA)
Inventor: SCHMIDT MANFRED
IPC: C08G79/02
Filed: 1982-10-12
Granted: 1985-05-28
Abstract: A PROCESS FOR THE PREPARATION OF  THERMOPLASTIC POLYPHOSPHONATOPHENYL ESTER CARBONATES               ABSTRACT OF THE DISCLOSURE        A two step catalyzed process for the prepara-tion of thermoplastic polyphosphonatophenyl ester car-bonates comprising first, the preparation of an aryloxy carbonyloxy-benzoic acid aryl ester and second, its transesterification with a phosphonic acid diphenyl ester and a diphenol is disclosed.
Patent CA-1178380-A (CA)
Inventor: MIZELLE NED W
IPC: A47C23/00
Filed: 1982-11-03
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE          A box spring assembly which includes a generally rectangular frame, a welded wire grid disposed above and aligned with the frame, a plurality of upwardly extending limited deflection wire springs which are mounted at their lower ends on the frame and at their upper ends are secured to the welded wire grid, and corner springs which are yieldable and are supported on the corners of the frame so as to support the corners of the grid.  Each of the limited deflection springs is formed at its upper end with an attaching portion that is readily secured to the grid by conventional clips and includes wire sections which provide additional spaced supports for the grid.  Improved cross rails in the frame support the springs and improved corner springs support the corners of the grid.
Patent CA-1195179-A (CA)
Inventor: BEISEL HERMANN
IPC: B41F7/24
Filed: 1982-11-19
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a damping-inking unit for offset printing presses for feeding an inkwater emulsion to the plate cylinder with several inking rollers on the plate cylinder, of which the first two inking rollers are disposed between distributors and are connected to each other by means of an intermediate roller.  The damping solution is transmitted to the first inking roller 12 as viewed in the direction of rotation of the plate cylinder and is intensively worked into the ink film below.
Patent CA-1152138-A (CA)
Inventor: JACOBSON KENNETH E
IPC: F16C37/00
Filed: 1982-11-30
Granted: 1983-08-16
Abstract: ABSTRACT         A lubricating system which is completely self contained within the vacuum environment of an electric direct drive system for an ultracentrifuge rotor.   The lubricating system also functions as a cooling means for an electric motor within the drive system by the use of a unique cooling feed tube in the central portion of the drive system.  An orifice in the top of the cooling feed tube will control the head of the lubricating medium within the system.  The use of the unique lubrication and cooling system maintains the close tolerances of the various elements such as the high speed bearings of the drive system because the temperature of the overall drive system is controlled.
Patent CA-1194843-A (CA)
Inventor: HAUG WALTER
IPC: E02F3/96
Filed: 1982-12-24
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE         For use in detachably mounting an implement to a vehicle, the vehicle having associated therewith an an adjustable take-up frame having at least one coupling element arranged to coact in engagement with a counter-coupling element on the implement, the improvement comprising: a mounting plate arranged on the implement in a substantially vertical plane extending transversely with respect to the working direction of the implement and the vehicle, the counter-coupling element being in the form of an open hook secured to and protruding rearwardly from the upper portion of said mounting plate, and the coupling element being in the form of a horizontal pin extending between two laterally spaced cheek plates, the said cheek plates forming part of the take-up frame, with said horizontal pin being arranged for engagement beneath said hook as the latter is received between said cheek plates.